127822178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 219784320

約数和(自身を除く): 91962142

約数列:

[1, 2, 11, 22, 23, 46, 157, 253, 314, 506, 1609, 1727, 3218, 3454, 3611, 7222, 17699, 35398, 37007, 39721, 74014, 79442, 252613, 407077, 505226, 814154, 2778743, 5557486, 5810099, 11620198, 63911089, 127822178]

約数ペア:

[(1, 127822178), (2, 63911089), (11, 11620198), (22, 5810099), (23, 5557486), (46, 2778743), (157, 814154), (253, 505226), (314, 407077), (506, 252613), (1609, 79442), (1727, 74014), (3218, 39721), (3454, 37007), (3611, 35398), (7222, 17699)]